TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

DE-INKING [2 records]

Record 1 2011-08-17

English

Subject field(s)
  • Chemical Elements and Compounds
Universal entry(ies)
Na2SiO3
formula, see observation
DEF

A crystalline salt ... in the anhydrous ... form used chiefly as a detergent.

CONT

The merchandise subject to this antidumping duty order is anhydrous sodium metasilicate("ASM"), a crystallized silicate(Na2SiO3) which is alkaline and readily soluble in water. Applications include waste paper de-inking, ore-flotation, bleach stabilization, clay processing, medium or heavy duty cleaning, and compounding into other detergent formulations.

OBS

Chemical formula: Na2SiO3

French

Domaine(s)
  • Éléments et composés chimiques
Entrée(s) universelle(s)
Na2SiO3
formula, see observation
DEF

Composé chimique se présentant sous la forme de cristaux incolores monocliniques ou de poudre blanche soluble dans l'eau, insoluble dans l'alcool, les sels de sodium ou de potassium, les acides et qui, en raison de ses propriétés de détergent et de défloculant, est utilisé pour les produits de lavage de la vaisselle, de blanchiment du linge et de nettoyage industriel.

OBS

Formule chimique : Na2SiO3

Spanish

Save record 1

Record 2 1998-10-15

English

Subject field(s)
  • Paper Manufacturing Processes
  • Pulp and Paper
  • Waste Management
DEF

... the removal of ink and other objectionable non-fibrous materials from a slurry of wastepaper ...

CONT

The purpose is to prepare a recycled fibre for reuse in other applications, commonly tissue and newsprint, although some fine writing grades are also possible. The deinking process may include any or all of the following stages: pulping, cleaning, flotation and washing, all designed to separate the ink from the fibre.

French

Domaine(s)
  • Fabrication du papier
  • Pâtes et papier
  • Gestion des déchets
DEF

Extraction de l'encre des vieux papiers avant le recyclage au moyen de procédés mécaniques et chimiques.

CONT

Les procédés de désencrage incluent habituellement les stades suivants : trituration, nettoyage, flottation et lavage. La fibre désencrée peut par la suite être blanchie à l'aide de produits chimiques tels que H2O2, FAS, hydrosulfite.

Spanish

Save record 2

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